ANSI 150-600/ Carbon Steel Pneumatic High Performance and High Temperature and Pressure Float Valve for Acid and Water Medium

• Customization: Available
• Media: Gas
• Material: Carbon Steel
• Model NO.: AOC-3841
• Driving Mode: Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Temperature: High Temperature
• Standard: API607
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Medium: Water/Oil/Acid
• Valve Body Materials: A216wc/A217wc6/9/A351CF8/A351CF8/A351CF8m
• Ball Materials: A182f304/F316/316L
• Connection Method: Bw
• Body Rating: ANSI 150-600/ANSI 150-2500
• Fluid Tempature: -45~+200ºC
• Fluid Tempatures: -45~+538ºC
• Ball Treatment: Polishing/Hard Chrome Plating/Bead Weld Stl
• Ball Treatments: Sprayni60/Spraying Tungsten Carbide
• Sealing Ring: PTFE/Rtfe/Bead Weld Stl
• Sealing Rings: Sprayni55/Sprayni60
• Valve Seat Leakage: API598 0leakage/ANSI B16.014V
• Transport Package: Plywood Case
• Specification: 1/2"(15A)-6"(150A)
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000/Year

Product Description

Product Parameters

 

Body type	AOC-3841	AOC3842
Body size	1/2''(15A)-6''(150A)	1/2''(15A)-6''(150A)
Body rating	ANSI 150-600	ANSI150-600
Fluid temperature	-45~+200ºC	-45~+538ºC
Nominal diameter	DN15-DN150	DN15-DN150
Connections	RF/BW
Body materials	A216WC,A217WC6/9,A351CF8,A351CF8M etc
Ball Materials	A182 F304/F316/316L
Ball Treatment	Polishing/Hard Chromium Plating	Hard Chromium/Surfacing STL/Spary Ni60/Sparyed tungsten carbide
Sealing Ring	PTFE/RTFE	Surfacing STL/Spary Ni55/Sparyed tungsten carbide
Valve seat leakage	API 598  0 leakage	ANSI B16.014V API598 0 leakage

Product Description

 

 

This exceptional series boasts Zero-Leakage ball valves, tailored for versatile service applications enduring high temperatures and/or immense pressure. Experience unmatched reliability and performance.
Featuring ball and seat components diligently hard-coated with chrome carbide or tungsten carbide, these valves deliver superior erosion and abrasion resistance, ensuring longevity and durability.
SNT employs an advanced HVOF coating system. Our expertly mate-lapped techniques guarantee 100% sealing integrity. The live loading mechanism further ensures zero emissions, while the innovative ball design remains in constant seat contact, effectively wiping away contaminants. This self-cleaning capability protects against interference and damage, making this valve ideal for slurry and abrasive service applications.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously crafted to align with an array of prestigious international standards such as ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009, among others. This exceptional series of products finds extensive application across diverse sectors including petroleum, the chemical industry, light industry, pharmacy, paper-making, metallurgy, and power stations.

Our ball valves offer the following remarkable features:
Ingeniously simple construction facilitates swift disassembly.
Thanks to routine maintenance of all valves, our ball valves are engineered for effortless upkeep with a non-tight fit design, significantly minimizing servicing duration.

Advanced sealing technology ensures unmatched security.
The innovative multi-layer combined sealing of the stem and body provides robust double sealing, utilizing the synergy of O-ring and graphite or PTFE.
This innovative design complies with TA-Luft/Shell SPE 77/312 standards.

Extended service life translates to outstanding cost-effectiveness.
For our metal-sealed ball valves, cutting-edge techniques such as spray welding, spraying, and fusion welding are employed on the ball and seat ring. This ensures a hardness of HRC58-73 and a binding force of 80-40MPa, while achieving over 100,000 on-off cycles, maintaining leakage class ANSI VI.

Modular design enhances convenience and adaptability.
Our modular inner sealing design offers interchangeability between soft and metal seats, guaranteeing adaptability.

Diverse connection types provide user-friendly versatility.
The connection types offered include flanged types (RF, FF, FM, G, RJ), screw-thread types, and BW types, all of which are internationally standard, ensuring user-friendly operation.

Extensive application experience ensures reliability.
SNT Valve products have been extensively adopted across industries like petroleum, chemical, light industry, pharmaceuticals, paper-making, metallurgy, and power stations. Our esteemed reputation in the market is founded on our commitment to providing well-considered solutions tailored to specific service conditions.

Structural Features

 

With an innovative packing combination, our design not only meets the stringent emission requirements of 100 ppm but also reduces friction by an impressive 20% to the stem, ensuring exceptional performance.

1. Ingeniously crafted with an anti-blowout design, this feature effectively prevents stem blowouts, averting potential damage and ensuring safety.

2. The advanced wave spring and dual-scraper seat ring structure work meticulously to cleanse the ball surface, maintaining a flawless seal and enhancing durability.

3. Our dual-sealing mechanism is engineered to perfection, ensuring that the leakage class is fully guaranteed by preventing flow contact with the spring, safeguarding the integrity of the seal.

4. Experience unparalleled stability and reliability with our soft seat's sealing performance, delivering a consistently dependable solution.

5. Thoughtfully designed with innovative draining and sweeping capabilities, this feature prevents valve jamming by efficiently cleaning, ensuring uninterrupted operation.

6. Fully compliant with API 607 standards, offering comprehensive fire-proof and anti-static functionalities for enhanced safety and compliance assurance.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd is a leading innovator and manufacturer of control valves, blending cutting-edge design, manufacturing, sales, and exceptional service into a seamless operation. With its foundation on a high starting point and rapid development, SNT proudly resides in the vibrant city of Qingdao, Shandong Province. Our expansive 42,000m² facility boasts modern workshops and state-of-the-art production equipment. As a high-tech enterprise with proprietary patents and advanced imported management and manufacturing expertise, we excel in delivering superior quality. Our dynamic team consists of over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Leveraging a top-tier production management team and pioneering research capabilities, SNT produces premium valves extensively utilized across petrochemical, oil, and coal chemical industries. Our sales soared to nearly 100 billion in 2017, a testament to our unmatched quality and innovation.

SNT has proudly obtained the TS Special Equipment Manufacturing Certificate and ISO 9001, while achieving net qualification from industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio includes numerous national patents, allowing us to design and manufacture an extensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating strengths from renowned global valve producers and infusing our independent R&D, we offer a comprehensive lineup, including Globe Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our diverse range extends to V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. We provide diverse drive options including manual, electric, pneumatic, and hydraulic systems. Crafted from superior materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, our valves span specifications from 1/2"~120", withstand pressures from ANSI 150#~2500#, and operate in temperatures ranging from -196ºC to 1100ºC.

Thanks to advanced production technology and a robust quality assurance system, SNT valves are trusted across a multitude of industries, from petrochemicals to steel, paper manufacturing, and power stations. Our prestigious clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, and PETROCHINA branches in Guangxi and Ningxia, among others. We take pride in our long-standing partnerships with leading industry players like SINOPEC Changling and Jinan branches.

At SNT, we prioritize our customer's profitability, dedicating ourselves to crafting excellence and building a distinguished brand. Our unparalleled quality assurance and comprehensive after-sales services ensure that SNT valves not only meet but exceed expectations, forging strong, prosperous partnerships with our valued clients.